Dell E82S - Page 206

Figure 171. Riser 4R
1. Slot 7
2. Slot 8
NOTE: The expansion-card slots are not hot-swappable.
The following table provides guidelines for installing expansion cards to ensure proper cooling and mechanical fit. The expansion
cards with the highest priority should be installed first using the slot priority indicated. All the other expansion cards should be
installed in the card priority and slot priority order.
Table 133. Expansion card riser configurations
Configurations Expansion card
risers
PCIe Slots Form factor Controlling
processor
Slot's electrical
bandwidth/
physical
connector
Config1. 6 x8 FH + 2
x16 LP
R1B 1 Full height Processor 1 PCIe Gen4 x8 (x16
connector)
2 Full height Processor 1 PCIe Gen4 x8 (x16
connector)
R2A 3 Low profile Processor 1 PCIe Gen4 x16 (x16
connector)
6 Low profile Processor 2 PCIe Gen4 x16 (x16
connector)
R3B 4 Full height Processor 2 PCIe Gen4 x8 (x16
connector)
5 Full height Processor 2 PCIe Gen4 x8 (x16
connector)
R4B 7 Full height Processor 2 PCIe Gen4 x8 (x16
connector)
8 Full height Processor 2 PCIe Gen4 x8 (x16
connector)
Config2. 4 x8 FH
(Gen5) + 2x 8FH + 2
x16 LP
R1Q 1 Full height Processor 1 PCIe Gen5 x8 (x16
connector)
2 Full height Processor 1 PCIe Gen5 x8 (x16
connector)
R2A 3 Low profile Processor 1 PCIe Gen4 x16 (x16
connector)
206 Installing and removing system components